We NSEC Steel & Engineering company, have very much pleasure to introduce ourselves as one of the leading importers, exporters, stockists and suppliers of steel pipes to various well known companies. Moreover, we have extensive business experience in supplying to major oil & gas companies, petrochemical refineries, heavy engineering companies, power plant, nuclear plant, epc contractors, onshore & offshore fabrication companies, chemical, cement and mechanical projects. In addition, we are delivering the materials with (NACE, Hydrogen / Sour Service, HIC, SSCC) in ASTM, ASME, API Standards) Mill Test Report. Correspondingly, you can inspect our material by you self or as per your existed tpi agencies. Product categories: Carbon Steel Pipes : Astm A106/A53 Gr.B, C, A671, A672, ASTM A333 Gr 6, API 5l Gr.B, Gr.X42 / X52 / X56 / X60 / X65 / X70 - PSL 1 & PSL 2 Alloy Steel Pipes: ASTM A335 / A213 / A691 Grade : P1, P2, P5, P9, P11, P22, P91 Stainless Steel / SMO 254 / Duplex Steel / Super Duplex Steel Pipes: ASTM A312, A358, 213, A249, A269, A790, A789, A928 Grade : 303, 304, 304L, 304H, 316, 316L, 316TI, 310, 310S, 317, 317L, 321, 321H, 347, 347H, 904L., UNS S32205, UNS S31803, UNS S32750, UNS S32760, UNS 32550, UNS S31254 / SMO 254 Nickel Alloys : Inconel, Incoloy, Monel, Hastelloy, Nickel - Pipes, Tubes, Sheets, Plates, Bars, Wires, Flats. As per requirement.
OD:21.3mm-1219.2mm Thickness:2.77mm-19.05mm Standard:ASTM A106, ASTM A53 API 5L, API 5CT. SIZE:1/2"-48" OD:21.3mm-1219.2mm.
ASTM A106 CARBON STEEL PIPE SEAMLESS STEEL PIPE SIZE Weight kg/m Unit Price(usd/kg) Fob xingang Unit Price(usd/m) Fob xingang ASTM A106 GRB 1/2''XSCH40 1.27 1.1 1.40 ASTM A106 GRB 3/4''XSCH40 1.69 1.03 1.74 ASTM A106 GRB 1''XSCH40 2.5 0.95 2.38 ASTM A106 GRB 11/2''XSCH40 4.05 0.9 3.65 ASTM A106 GRB 2''XSCH40 5.44 0.90 4.90 ASTM A106 GRB 21/2''XSCH40 8.63 0.90 7.77 ASTM A106 GRB 3''XSCH40 11.29 0.89 10.05 ASTM A106 GRB 4''XSCH40 16.07 0.88 14.14 ASTM A106 GRB 5''XSCH40 21.77 0.86 18.72 ASTM A106 GRB 6''XSCH40 28.26 0.86 24.30 ASTM A106 GRB 8''XSCH40 42.55 0.88 37.44 ASTM A106 GRB 10''XSCH40 60.31 0.90 54.28 All the pipes are 6m length, bevel end, plastic caps protect at the end of the pipe,black painting.
ERW (Electric Resistance Welded) steel pipe HFI (High Frequency Induction weld pipe) Size: Outer Diameter: 21.3 - 610mm Wall Thickness: 1.8 - 22mm Length: 5.8 to 12 meters Quality standard: API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387 Steel Grade: API 5L : GR B, X42, X46, X56, X60, X65, X70 ASTM A53: GR A, GR B, GR C EN: S275, S275JR, S355JRH, S355J2H GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555 Usage: low pressure liquid delivery, such as water, gas, oil. structural pipe, piling pipe Pipe End: Plain end, beveled end, threaded and coupled Pipe surface: Hot dip galvanized, Black oil, Bare, Varnish coating, Antirust oil, Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE, Bitumen coating or as per customers request. Packing: Plastic caps on both ends. Bundle with steel strips. Wrapped in waterproof paper, PVC sleeve or as per customers request. Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Third party inspection: SGS, BV. Plastic caps on both ends. Bundle with steel strips. Wrapped in waterproof paper, PVC sleeve or as per customers request.
Standard: ASTM A500, ASTM A53, EN 10210 ,EN 10219 ,JIS G 3466 ,BS 1387, BS 6323 ,IS : 1161,IS : 3601,IS : 3074 IS : 4923, DIN 1626, DIN 2394. Out Diameter:10 *10mm - 500 * 500 mm Wall Thickness: 0.5mm - 20mm Length:0.1 - 18 m as per customer¡¯s request Steel Grade:GB: Q195, Q215, Q235, Q345 ASTM: GR A, GR B, GR C, GR D, DC01, DC03, 1008, 1010 JIS: SS330, SS440, SS490, SPHD, SPHE EN BS: S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H End:Square cut, Burr removed Surface:Lightly oiled, hot dip galvanized, Electro galvanized, Black Heat Treatment:Bright Annealed, Black Annealed Packing:Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips Mill Test Certificate:EN 10204/3.1B Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.
Size: Outer Diameter: 21.3 - 762mm Wall Thickness: 1.25 - 63.5mm Length: Random Length, Fixed Length, SRL, DRL Usage: Applicable to the general structure, mechanical structure, water wall panel, economizer, super heater, boiler and heat exchanger with seamless steel tubes, and to transport liquid, gas, oil etc. Quality Standard: ASTM A106: Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service ASTM A179: Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes ASTM A192: Standard Specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service ASTM A333: Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service ASTM A335: Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service JIS G3452: Carbon Steel Pipes for Ordinary Piping JIS G3454: Carbon Steel Pipes for Pressure Service BS 3059: Steel Boiler and Superheater Tubes DIN 1629: Seamless Circular Tubes of Non Alloy Steels with special quality requirements DIN 17175: Seamless Steel Tubes For Elevated Temperatures API 5L: Line Pipe Steel Grade: Steel Grade:API 5L: GR B, X42, X46, X56, X60, X65, X70 ASTM A53/A106: GR A, GR B, GR C ASME SA106: GR.A, GR.B, GR.C ASME SA192: SA192 ASME SA209M: T1, T1a ASME SA210: GR.A-1, GR.C ASME SA213: T2, T5, T9, T11, T12, T22 ASME SA335: P2, P5, P9, P11, P12, P22, P91 DIN17175:ST35.8, ST45.8, 15Mo3, 13CrMo44 Heat treatment: Annealed: Bright annealed,Spheroidize annealed, Normalized, Stress relieved, Cold finished, Quenched and Tempered Surface: Hot dip galvanized, Black oil, Bare, Varnish coating, Antirust oil, Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE, Bitumen coating or as per customer¡¯s request. Pipe End: Plain end, beveled end, threaded and coupled Packing: Plastic caps on both ends. Bundle with steel strips. Wrapped in waterproof paper, PVC sleeve or as per customers request. Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection, Nondestructive Test (Ultrasonic flaw detector, Eddy current flaw detector), Hydrostatic Test., Mill Test Certificate: EN 10204/3.1B. Plastic caps on both ends. Bundle with steel strips. Wrapped in waterproof paper, PVC sleeve or as per customers request.
SSAW (Spiral Submerged-arc Welded) steel pipe Size range: Outer Diameter: 219.1mm - 3500mm Wall Thickness: 4 mm - 25.4mm Length: 6mtr-18mtr Quality standard: Standard:API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS, JIS, IS Steel Grade: API 5L: GR A, GR B, X42,X46, X56, X60,X65,X70 ASTM A252 GR 1, GR 2, GR 3 ASTM A53: GR A, GR B, GR C, GR D BS 4360: Grade 43, Grade 50 EN: S275, S275JR, S355JRH, S355J2H Usage: low pressure liquid delivery, such as water, oil, gas. structural pipe, piling pipe Pipe End: Plain end, beveled end, threaded and coupled Outside coating: Anti-rust oil, black painting. Epoxy Coating according to AWWA C-210 Bitumen Coating according to DIN30672, BS534 Coal- Tar Enamel Coating according to AWWA C-203 3 Layer polyethylene Coating according to DIN30670 3 Layer Polypropylene Coating according to DIN30678 Inside lining: Epoxy lining according to AWWA C-210 Bitumen Lining according to DIN30673, BS534 Coal-Tar Enamel Lining according to AWWA C-203 Cement Mortar Lining according to AWWA C-205, BS534 Packing: Plastic caps on both ends. Bundle with steel strips. Seaworthy packing or as customer¡¯s request. Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Third party inspection: SGS, BV. Packing: Plastic caps on both ends. Bundle with steel strips. Seaworthy packing or as customer request.
LSAW (Longitudinal Submerge-arc Welded) steel pipe DSAW (Double Submerged arc welded) steel pipe Forming technical method: UO(UOE),RB(RBE),JCO(JCOE) Size: Outer Diameter: 219mm-1820mm Wall Thickness: 5.0mm-50mm Length: 6mtr-12mtr Quality Standard: API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, GB/T3091, GB/T9711 Steel Grade: Steel Grade:API 5L: GR B, X42, X46, X56, X60, X65, X70 ASTM A53: GR A, GR B, GR C EN: S275, S275JR, S355JRH, S355J2H GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555 Usage: low pressure liquid delivery, such as water, oil, gas. structural pipe, piling pipe. End: Plain end, beveled end Surface: Black oil, Bare, Varnish coating, Antirust oil, Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE, Bitumen coating or as per customer's request. Packing: Plastic caps on both ends. Bundle with steel strips. Wrapped in waterproof paper, PVC sleeve or as per customer's request. Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Third party inspection: SGS, BV. Plastic caps on both ends. Bundle with steel strips. Wrapped in waterproof paper, pvc sleeve or as per customer's request.
Process:ERW (Electric Resistance Welded)HFI (High Frequency Induction)EFW(ELECTRIC FUSION WELDED TUBE)Quality Standard:ERW HFI , EFW,:GB/T3091 Welded steel pipe for low pressure liquid deliveryGB/T9711 Petroleum and natural gas industries--Steel pipe for pipelinesIS: 3589 Steel tubes for water and sewageIS : 1978-1982? Steel tubes for use in transportation of oil; gas & Petroleum products?BS: 1387 Steel Tubes for use for Water, Gas, Air and SteamASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessDIN 2458 WELDED STEEL PIPES AND TUBESEN10217 Welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature propertiesAPI 5L Line PipeCoating Standard:ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for WaterISO 21809 Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systemsDIN 30670 Polyethylen coatings of steel pipes and fittings. As clients ordered.
Standard: API 5L Gread:A B X42 X46 X52 X60 X65 X70 X80 . Lash or as your demand.
Standard: API 5CT Gread : J55 K55 L80 N80 C90 P110. Lash or as your demand.
Standard:API 5CT Gread: J55 K55 L80 N80 C90 C95 P110. Packing as per your demand or lash.
Made with steel pipe, diameter 154mm and thickness 2 mm, coating with fire protect paint. Carton.
Steel pipes.
1) OD: 20-457mm 2) WT: 1.2mm-12mm 3) Length: 1-12m 4) Large Inventory 5) Material grade: Q195, Q235, Q345. S355, ASTM A500 GR.A,B,C, A53 GR.A, AS1163 C250, C350. Bundle packing by steel strip.
High Alloy steel grade: T1,T2,T5,T9,T11,T12,T22,T91. Production Description: 1) Heat Treatment:Annealing, Bright Annealing 2) Continuous Stenciling If You Require 3) Antirust , Lubricating Treatment 4) Adding Plastics in both sides 5) Bale Into Hexagon, Max 2000 Kg/Bundle, Strengthening With Reinforcing Rod 6) Smooth Surface, Mechanical Properties equilibrium, Tightness Tolerance.
Our company is equipped with sophisticated manufacturing and testing equipments,and a complete testing system has been established which includes advanced testing equipments, such as X-ray detector, ultrasonic wave detector,hydrostatic tester,tension tester,metallurgical analyzer and physical & chemical lab, etc.These equipments and technologies guarantee that the production and testing processes are up to relevant standards,so that the products are satisfied by the requirements of clients doubtlessly. Varnished painting , caps.
Item :API 5CT seamless oil casing Steel Grade: J55 K55 N80 L80 P110 Size: from 3 1/2'' to 20'' Cert: API 5CT ISO Length: R1/R2/R3 Thread type: BTC STC LTC NU EU Delivery time : within 30 days Surface treatment: painted Waranties : one year from the products finished. Packing:standard export bundle wrapped with strong steel strip strict material grade classified and quality inspection sea worth packing accroding to the API specifications.
Grade:J55, K55, N80-1, N80-Q, L80-1, P110. About Production 1,API 5CT--CASING Grade:J55,K55,N80-1,N80-Q,L80-1,P110 Threaded buckle type:LC 8rd,STC 8rd,BTC Size:4 1/2",5",5-1/2",6-5/8",7" Length:R1(4.88M ~7.62M),R2(7.62M ~10.36M),R3(10.36M ~ 12M). 2,API 5CT---TUBING Grade:J55,K55,N80-1,N80-Q,L80-1,P110 End of pipe:NUE 10rd,EUE 8rd Size:1.9",2-3/8",2-7/8",3-1/2",4-1/2" Length:R1(6.1M ~7.32M),R2(8.53M ~ 9.75M).
Our company has seven SSAW Pipe (also called spiral welded pipe) manufacturing lines. The annual output reaches 300000 Tons; the outside diameter is 219mm-3500mm, the thickness is 6mm-25.4mm, the steel grade is Q235B, Q345B, 20#, GRB, X42, X52, X60, X65, X70, X80, A106B, A53B. Our products have been widely used in many industries, such as Petroleum Projects, Coal Gas Projects, Natural Gas, Piling, Water Supply and Thermal Power Generation. Meantime, we have attained ISO9001:2000 International Quality Management System certification, API 5L ps1 -psl 2Certification, GB/T9711.1-1997 and SY/T5037-2000 ASTM A252, SY/T5040-2000 and so on.
